LS - 4th Gen (2007-2017) Discussion topics related to the current flagship models LS460, LS460L and LS600H

TPMS Fault

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Old 11-19-16, 01:33 PM
  #16  
Ears
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Originally Posted by 1WILLY1
has anyone found a way to delete the useless tpms system ?
I have read of putting the sensors (all five) inside a small tire, inflated and carried in the trunk. I have also read of owners building a PVC pipe vessel, installing all sensors in it and pressurizing. I have even read of owners putting the sensors in the spare tire, i presume to rattle around. In each case, the system would believe all tires were at programmed pressure... not that I'd recommend any of them.
Old 11-20-16, 12:07 AM
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roadfrog
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Originally Posted by Lynzoid
no, missed again. all modern non-oem-sensors can be cloned from original key, negating the need for techstream procedure.
This ^^

No Techstream required
Old 11-20-16, 12:08 AM
  #18  
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Originally Posted by Ears
When you say you had the same symptoms, do you mean the system would go completely off-line as I described, or that one sensor would show up as "checking"? More importantly, would the system come back online on its own accord as I described?

I fail to see how a low battery could rejuvenate... Seems like it would finally fail all together. In my case, toward the end of the (13 hour) trip, the system was functioning correctly. I tend to think that after 13 hours, if the cause were a battery, the system would more likely be off-line instead of functioning correctly. I think I like the LS430-way of TPMS... Rotational speed differences.

Maybe something to this... Found this in a recent search: https://www.clublexus.com/forums/is-...ck-system.html
Both. Sometimes when I first start it up and other times after driving for a bit. But in both cases, the system goes back to normal.
Old 11-20-16, 06:36 AM
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Htony
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Originally Posted by Lynzoid
no, missed again. all modern non-oem-sensors can be cloned from original key, negating the need for techstream procedure.
Depending on which year/model vehicles.
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